Major dimensions (with Hall-effect sensor and Temperature sensor)

Major dimensions
B24H-25 B24H-51 B24H-76 B24H-102 B24H-127 B24H-152
Overall length
A (mm)
82 109 136 170 202 227
Core dimension
B±0.5 (mm)
26.5 51.5 77 102.5 127 152
Yoke dimension
C±0.1 (mm)
34 60 84 110 137 160
Motor mass
(kg)
9.6 16 23 30 36 43

Specifications

B24H-25 B24H-51 B24H-76 B24H-102 B24H-127 B24H-152
Max.rotation speed
N [r/min]
5,800 3,200 2,100 1,500 1,200 1,000
Rated Max.torque
T [N·m]
10.1 18.3 27.4 37.5 46.6 55.4
Motor constant
KM [N·m/√W]
1.29 2.06 2.77 3.49 4.03 4.52
Torque constant
Kt [N·m/A]
0.33 0.59 0.88 1.21 1.50 1.79
Rotor inerita
JM [kg·m2]
3.2×10-3 5.5×10-3 8.0×10-3 10×10-3 13×10-3 15×10-3

Running torque curve

Running torque curve

Simulation conditions

  • The simulation conditions are examples. We perform individual simulations based on the customer's specifications.
    • Continuous rated torque is expressed (duty100%).
    • Heat radiation condition: Natural heat radiation
    • Environmental temperature: 40°C
    • Winding maximum temperature: Up to 85°C
  • Rotation detector is not considered.

Formula for calculating torque

√3/2 × torque constant between terminals Kt (N·m/A) × motor current lm [A]

  • Motor constant and torque constant on this brochure mean constants between terminals.

Inquiries

ShinMaywa Industries, Ltd.
Automatic Machinery Group, Wire Processing Systems Department
1-1 Shinmeiwa-cho, Takarazuka-shi, Hyogo 665-0052  Japan
Phone: +81-798-54-1834